Ford Mondeo Mk4 S-Max Mk1 Power Steering Fluid Tank Reservoir 6G91-3R700-DB

Ford Mondeo Mk4 S-Max Mk1 Power Steering Fluid Tank Reservoir is an original component from the Power steering pump parts group, designed for diesel engine vehicles. It ensures stable storage of the operating fluid, which translates into predictable steering system performance and driving comfort.

Specifications and technical data

• SKU: 6G91-3R700-DB
• Mark: Ford
• Condition: Used
• OEM Part Number: 6G91-3R700-DB
• Substitutable numbers: 6G91-3R700-DB, 6G913R700DB
• Fuel type: Diesel
• Part type: Reservoir
• Category: Power Steering Pump Parts

Purpose and function of the power steering fluid reservoir

The presented reservoir is a component of the hydraulic system responsible for supplying the power steering pump with the appropriate amount of fluid. A properly selected and leak-free reservoir reduces the risk of air entering the system, facilitates bleeding after service, and stabilizes operating pressure while the pump is running.

In Diesel engine vehicles, the power steering system is particularly stressed during maneuvering and driving under heavy loads, which is why a functional fluid reservoir is essential for the smooth operation of the steering gear and for reducing noise generated by the pump.

Benefits of using an original Ford component

Using a Ford brand component allows you to maintain the factory operating parameters of the power steering system without the need for system modifications. The original reservoir is designed for the correct capacity, shape, and placement of ports, which facilitates installation in the engine bay and proper routing of hydraulic hoses.

The main advantages of using this reservoir include:

• maintaining compliance with the factory geometry of the power steering system,
• reducing the risk of leaks at hose connections,
• stable operation of the power steering pump at varying engine speeds,
• easier diagnostics of fluid levels and potential leaks.

Operational characteristics and installation

The item comes from dismantling, making it a reasonable choice for users looking for a compromise between repair costs and maintaining the vehicle's original specifications. The reservoir is designed for use in diesel-powered systems, which is important when selecting parts in the context of thermal and mechanical loads in the engine bay.

When replacing, it is recommended to:

• check the condition of return and pressure hoses,
• replace the power steering fluid with fresh fluid meeting the manufacturer's recommended parameters,
• thoroughly bleed the system after installation,
• check for leaks after the first few kilometers of driving.

Integration with the power steering system and part selection

As an element from the Power steering pump parts group, the reservoir works directly with the pump, hoses, and steering gear. Correct selection of the component based on the vehicle model and fuel type reduces the risk of improper installation and accelerated wear of other system components.

If you are planning a comprehensive repair or upgrade of the steering system area in your Ford and need other items from the same group, such as supply hoses, return hoses, or hydraulic mounts, check the available parts in the Ford Power steering pump parts category.

Used condition vs. operational quality

The product is offered in a used condition, which allows for lower service costs while maintaining the original design and fit for the specific model. In practice, this means the ability to restore proper power steering operation without the need to invest in a new replacement with uncertain parameters.

If you want to better understand how to consciously choose parts from dismantling and what to look for when assessing their visual and functional condition, it is worth reading the article on replacing body parts with used parts and assessing the quality of dismantled components, which covers practical aspects of selecting used subassemblies.

Summary

Ford Mondeo Mk4 S-Max Mk1 Power Steering Fluid Tank Reservoir is a functional choice for drivers who want to restore proper steering system operation in a diesel car while maintaining factory design solutions. A properly selected and installed reservoir supports stable pump operation, improves maneuvering comfort, and reduces the risk of failures resulting from insufficient fluid levels or circulation.